S
M
T
W
T
F
S
26
60°
37°
27
55°
36°
28
53°
38°
29
48°
37°
30
51°
39°
1
53°
41°
2
55°
40°
3
54°
39°
4
53°
39°
5
59°
38°
6
54°
38°
7
61°
41°
8
56°
41°
9
58°
38°
10
56°
37°
11
56°
36°
12
57°
37°
13
57°
38°
14
56°
39°
15
56°
39°
16
55°
38°
17
56°
38°
18
58°
39°
19
58°
39°
20
59°
41°
21
60°
40°
22
61°
45°
23
62°
48°
24
65°
49°
25
68°
48°
26
62°
45°
27
63°
47°
28
67°
48°
29
63°
49°
30
63°
50°
31
64°
48°
1
61°
50°
2
64°
49°
3
64°
51°
4
71°
51°
5
69°
45°
6
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Livermore
Livermore's May 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 36° and 51°. The average high for May is 59° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Livermore. See also: June | July | August.
